package com.zzxy.spring34.aspect;

import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.*;
import org.springframework.stereotype.Component;

@Component
@Aspect
public class MyAspectJ {
    @Pointcut(value ="execution(* com.zzxy.spring34.service.impl.*.*(..))")
    public void myPointcut(){

    }
    @Before(value="execution(* com.zzxy.spring34.service.impl.*.*())")
    public void myBefore(JoinPoint joinPoint){
        System.out.println("before method : " + joinPoint.getSignature().getName());
        System.out.println("my before ...");
    }
    @After("myPointcut()")
    public void myAfter(JoinPoint joinPoint){
//        System.out.println("after method : " + joinPoint.getSignature().getName());
        System.out.println("my after ...");
    }
    @Around("execution(* com.zzxy.spring34.service.impl.*.*())")
    public Object myAround(ProceedingJoinPoint pjp) throws Throwable {
        System.out.println("before aroudn : ");
        Object obj =pjp.proceed();
        System.out.println("after aroudn : ");
        return obj;
    }
    @AfterReturning(value = "myPointcut()",returning = "ret")
    public void myAfterReturning(JoinPoint joinPoint,Object ret){
        System.out.println("after returning method : " + joinPoint.getSignature().getName() + "- return : " + ret);
    }
    @AfterThrowing(value ="myPointcut()",throwing = "e")
    public void myThrowing(JoinPoint joinPoint, Throwable e){
        System.out.println("my throwing" + e.getMessage());
    }
}
